Charango Chord Chart and Tabs in 5 String Bass uku3le Tuning

Solb7, Solb dom
Notes: Sol♭, Si♭, Re♭, Fa♭
x,9,10,6,7 (x3412)
2,4,4,3,x (1342x)
2,x,4,3,4 (1x324)
2,4,4,x,1 (234x1)
2,1,4,x,4 (213x4)